Directories of Online Communities

• Angel Cities  - Site of the Alliance of Quality Message Boards. Hosts an array of reliable message boards covering almost every conceivable topics or issues.
• Big Boards  - Directory of forums on computers, recreation, entertainment, games, sports, society, and more. With rankings, news, and other related features.
• eCultures  - Open directory of Internet social communities. Also serves as a research tool that aims to facilitate information searches unto WWW's vast network of virtual communities and information bases.
• GrabAGroup  - Lists a large number of up-to-date adult groups for free perusal.